🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.69 AU - 0.81 AU

Year: 243 Days

Day: 38.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.9 AU - 0.96 AU

Year: 336 Days

Day: 30 Hours

Environment

Temp: 34 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,129,654 km

• M1: 425,905 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.07 AU - 2.49 AU

Year: 1290 Days

Day: 27 Hours

Environment

Temp: -89 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,129,654 km

• M1: 119,828 km (0.081 R)
• M2: 408,402 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.6

Radius: 14.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.8 AU - 5.88 AU

Year: 5289 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,129,654 km

• M1: 240,703 km (0.115 R)
• M2: 485,295 km (0.105 R)
• M3: 756,666 km (0.112 R)
• M4: 867,368 km (0.079 R)
• M5: 957,875 km (0.067 R)
• M6: 1,093,411 km (0.093 R)
• M7: 1,604,886 km (0.079 R)
• M8: 1,939,237 km (0.082 R)
• M9: 2,061,608 km (0.108 R)
• M10: 2,482,726 km (0.11 R)
• M11: 2,951,117 km (0.032 R)
• M12: 3,447,633 km (0.043 R)
• M13: 3,619,072 km (0.055 R)
• M14: 3,727,680 km (0.052 R)
• M15: 3,903,906 km (0.069 R)
• M16: 4,287,475 km (0.075 R)
• M17: 4,659,674 km (0.036 R)
• M18: 5,435,788 km (0.073 R)
• M19: 6,225,964 km (0.085 R)
• M20: 6,808,797 km (0.086 R)
• M21: 6,943,735 km (0.103 R)
• M22: 7,052,343 km (0.083 R)
• M23: 7,161,400 km (0.08 R)
• M24: 8,283,982 km (0.072 R)
• M25: 8,631,498 km (0.094 R)
• M26: 8,924,710 km (0.064 R)
• M27: 9,042,892 km (0.071 R)
• M28: 9,131,903 km (0.071 R)
• M29: 9,490,938 km (0.077 R)
• M30: 9,946,314 km (0.114 R)
• M31: 10,502,219 km (0.115 R)
• M32: 10,627,134 km (0.085 R)
• M33: 10,878,458 km (0.117 R)
• M34: 11,100,012 km (0.057 R)
• M35: 11,419,105 km (0.076 R)
• M36: 12,493,666 km (0.096 R)
• M37: 12,725,842 km (0.093 R)
• M38: 12,959,364 km (0.111 R)
• M39: 13,127,064 km (0.113 R)
• M40: 13,430,747 km (0.051 R)
• M41: 13,668,608 km (0.059 R)
• M42: 14,010,738 km (0.059 R)
• M43: 14,148,368 km (0.1 R)
• M44: 14,286,447 km (0.074 R)
• M45: 15,407,533 km (0.066 R)
• M46: 15,799,480 km (0.097 R)
• M47: 17,326,126 km (0.067 R)
• M48: 17,696,531 km (0.086 R)
• M49: 17,808,131 km (0.09 R)
• M50: 18,069,628 km (0.117 R)
• M51: 18,709,757 km (0.105 R)
• M52: 19,013,590 km (0.097 R)
• M53: 19,319,069 km (0.096 R)
• M54: 19,472,407 km (0.118 R)
• M55: 20,479,201 km (0.03 R)
• M56: 20,753,114 km (0.091 R)
• M57: 20,910,192 km (0.103 R)
• M58: 22,181,026 km (0.046 R)
• M59: 22,422,178 km (0.06 R)
• M60: 22,906,875 km (0.095 R)
• M61: 23,354,322 km (0.054 R)
• M62: 23,517,832 km (0.094 R)
• M63: 23,845,751 km (0.035 R)
• M64: 25,047,471 km (0.068 R)
• M65: 25,214,721 km (0.114 R)
• M66: 25,761,053 km (0.05 R)
• M67: 26,822,599 km (0.044 R)
• M68: 26,950,954 km (0.045 R)
• M69: 27,251,197 km (0.072 R)
• M70: 27,466,468 km (0.107 R)
• M71: 28,071,891 km (0.093 R)
• M72: 28,289,257 km (0.099 R)
• M73: 29,516,557 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32

Radius: 10.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.27 AU - 13.59 AU

Year: 13541 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,129,654 km

• M1: 148,102 km (0.089 R)
• M2: 221,106 km (0.061 R)
• M3: 300,991 km (0.071 R)
• M4: 389,254 km (0.087 R)
• M5: 513,569 km (0.057 R)
• M6: 757,564 km (0.067 R)
• M7: 941,270 km (0.054 R)
• M8: 1,365,081 km (0.078 R)
• M9: 1,489,396 km (0.064 R)
• M10: 1,763,310 km (0.074 R)
• M11: 2,403,888 km (0.101 R)
• M12: 2,601,806 km (0.116 R)
• M13: 3,062,418 km (0.106 R)
• M14: 3,144,547 km (0.09 R)
• M15: 3,933,826 km (0.09 R)
• M16: 4,005,333 km (0.052 R)
• M17: 4,896,937 km (0.1 R)
• M18: 5,246,846 km (0.117 R)
• M19: 5,504,753 km (0.045 R)
• M20: 5,787,044 km (0.115 R)
• M21: 5,889,070 km (0.118 R)
• M22: 6,240,326 km (0.027 R)
• M23: 7,757,846 km (0.107 R)
• M24: 7,870,494 km (0.095 R)
• M25: 8,234,465 km (0.073 R)
• M26: 8,790,969 km (0.108 R)
• M27: 8,884,917 km (0.087 R)
• M28: 8,979,163 km (0.117 R)
• M29: 9,263,998 km (0.118 R)
• M30: 10,038,167 km (0.073 R)
• M31: 10,234,888 km (0.044 R)
• M32: 10,682,335 km (0.047 R)
• M33: 10,933,809 km (0.089 R)
• M34: 11,519,335 km (0.077 R)
• M35: 11,932,674 km (0.116 R)
• M36: 12,377,279 km (0.113 R)
• M37: 12,482,746 km (0.115 R)
• M38: 13,498,964 km (0.027 R)
• M39: 13,661,726 km (0.083 R)
• M40: 13,852,613 km (0.059 R)
• M41: 14,237,080 km (0.106 R)
• M42: 15,326,302 km (0.117 R)
• M43: 16,009,964 km (0.103 R)
• M44: 16,355,535 km (0.092 R)
• M45: 17,230,234 km (0.098 R)
• M46: 18,782,162 km (0.102 R)
• M47: 18,964,073 km (0.068 R)
• M48: 19,574,732 km (0.104 R)
• M49: 19,697,701 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,788 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit